Create Dependabot config file (#16)

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

.github/dependabot.yml

@@ -0,0 +1,13 @@
+version: 2
+updates:
+- package-ecosystem: npm
+  directory: "/"
+  schedule:
+    interval: weekly
+    day: saturday
+    time: "19:00"
+    timezone: Europe/Moscow
+  open-pull-requests-limit: 10
+  reviewers:
+  - alexesprit
+  versioning-strategy: increase